MERIH STAINLESS, based in Istanbul, Turkey, is a reputable manufacturer and supplier of top-notch Stainless Steel 317L Pipes, specifically crafted for tough and corrosive industrial settings. These pipes are celebrated for their outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking, ensuring dependable performance in challenging chemical and marine environments. With a commitment to precision and adherence to international standards, MERIH STAINLESS guarantees that their Stainless Steel 317L Pipes offer long-lasting durability, dimensional stability, and safe fluid transport. These pipes find extensive use in various sectors, including chemical processing, petrochemical, marine, power generation, and pharmaceuticals.
Stainless Steel 317L Pipes are low-carbon austenitic stainless steels, containing 18–20% chromium, 11–15% nickel, and 3–4% molybdenum. The reduced carbon content minimizes carbide precipitation and boosts weldability, while the molybdenum enhances resistance to pitting and crevice corrosion, especially in chloride-rich environments. On the mechanical side, these pipes boast a tensile strength of about 515 MPa, a yield strength of 205 MPa, and impressive toughness under thermal and corrosive stress. Their durability in harsh conditions makes them ideal for piping applications that involve aggressive chemicals, seawater, and high-temperature fluids.
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Dimensions |
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ASTM, ASME and API |
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Standard |
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ASTM A312 / ASME SA312 |
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Size |
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1/8″NB TO 30″NB IN |
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Specialized in |
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Large Diameter Size |
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Schedule |
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SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
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Form |
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Round, Square, Rectangular, Hydraulic Etc |
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Type |
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Seamless / ERW / Welded / Fabricated / LSAW Pipes |
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Length |
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Single Random, Double Random & Cut Length. |
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End |
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Plain End, Beveled End, Threaded |
| Grade | 310H | |
|---|---|---|
| min | max | |
| C | – | 0.08 |
| Mn | – | 2.0 |
| Si | – | 0.75 |
| P | – | 0.045 |
| S | – | 0.03 |
| Cr | 16.0 | 18.0 |
| Mo | 2.0 | 3.0 |
| Ni | 10.0 | 14.0 |
| N | – | 0.10 |
| Grade | 310H | |
|---|---|---|
| Tensile Strength (MPa) min | 515 | |
| Yield Strength 0.2% Proof (MPa) min | 205 | |
| Elongation (% in 50mm) min | 40 | |
| Hardness | Rockwell B (HR B) max | 95 |
| Rockwell B (HR B) max | 217 | |
Contact us to get a quick quote for your requirement.
We offers complete testing and certification of stainless steel 317L pipe. Our pipes undergo rigorous quality control procedures, including chemical analysis, mechanical testing and theoretical testing. We provide comprehensive certifications of compliance, ensure industry standards are met, and provide exceptional performance, durability and corrosion resistance.
Stainless Steel 317L square pipes are high-corrosion-resistant, low-carbon stainless steel pipes, ideal for applications in marine, chemical, and heat-exchange systems, offering strength and durability in harsh environments.
SS 317L seamless pipes are corrosion-resistant, low-carbon stainless steel pipes known for their high strength and durability, making them ideal for use in harsh environments and chemical processing.
Stainless Steel 317L ERW pipes are electric resistance welded, offering excellent corrosion resistance and strength. Ideal for marine and chemical applications, they provide durability and reliability in challenging environments.
SS 317L LSAW pipes are longitudinally submerged arc welded, offering high resistance to corrosion and stress. Suitable for demanding environments like chemical processing and marine applications, they provide durability and strength.
Stainless Steel 317L round pipes are durable, corrosion-resistant pipes ideal for high-stress environments. They offer excellent resistance to chemicals and harsh conditions, making them suitable for marine and industrial applications.
Stainless Steel 317L welded pipes are manufactured using welding techniques, providing high corrosion resistance and strength. They are ideal for chemical processing, marine environments, and other demanding applications.
Stainless Steel 317L Pipes are extensively utilized in industries that demand corrosion-resistant piping systems. They are frequently found in chemical processing plants, petrochemical refineries, desalination facilities, and marine installations. In power generation, they are employed in boilers, heat exchangers, and piping systems that come into contact with corrosive fluids. Additionally, these pipes are essential in pharmaceutical, food processing, and offshore applications where hygiene, reliability, and long-term performance are paramount. They ensure secure fluid transport, making them a vital component in various industrial processes.







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